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Beijing ZhongRuiZhiCheng Technology Co., Ltd.

Water Level Sensor, Fuel Oil Flow Meter, Fuel Tank Level Sensor manufacturer / supplier in China, offering High Accuracy Magnetostrictive Level Meters / Transmitter Two Channel 4-20mA, High Quality Electromagnetic Flowmeter Converter, High Accuracy Profibus PA Protocol Pressure Transmitter and so on.

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Supplier Homepage Product Magnetostrictive Level Meter High Accuracy Magnetostrictive Level Meters / Transmitter Two Channel 4-20mA

High Accuracy Magnetostrictive Level Meters / Transmitter Two Channel 4-20mA

Purchase Qty.:
1-99 100-499 500+
FOB Unit Price: US $196 US $150 US $138
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $196
100-499 US $150
500+ US $138
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Port: Beijing, China
Production Capacity: 10000 PCS / Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: H771
  • Output Signal Type: 4-20mA with Hart
  • Output: 4-20mA with Hart (2-Wire)
  • Accuracy: 1mm
  • Mounting Hole Pitch: D=55mm
  • Trademark: BJZRZC
  • Origin: Beijing China
  • Type: Float
  • Customized: Customized
  • Resolution: 0.3mm
  • Dimension: Diameter=66mm
  • Warranty: 1 Year
  • Transport Package: Paper Carton and as Buyer′s Requirement
  • HS Code: 902690000
Product Description

HART 771 Magnetostrictive Level Transmitte

High Accuracy Magnetostrictive Level Meters / Transmitter Two Channel 4-20mA

Used for magnetostrictive level meter 


           Output:  4~20mA with HART (2-wire)

           Resolution: 0.03 mm

           Accuracy: 1 mm 

           Operating temperature: a

                   -20°C ~ +70°C(with LCD)

                   -40°C ~ +85°C(without LCD)

           Dimension: diameter Φ= 62 mm

                  Mounting hole pitch D=55 mm 

  •   Easy Assembly: Easier to install and to recognize coaxial sensor signal.
  •   Powerful self-test function: Through software, users can detect the magnet polarity, signal amplitude and evaluate without using an oscilloscope.
  •   Support dual float: Two-channel isolated 4 ~ 20mA signal outputs. The first channel is for the first float level or level difference and the second channel is for the second float level.
  •   Strong capability for anti-disturbance:  Leading military-grade hardware and software anti-disturbance technology, over-voltage protection, surge current, electrostatic shock and lightning protection.
  •   Multiple local operation functions: Range Values, PV Unit, Damp, High Alarm Value,  Low Alarm Value, Zero Trim, Lower Sensor Trim and Upper Sensor Trim , Magnet Polarity, Signal amplitude, Dead zone and Data Restore.
  •   LCD display: 360orotation LCD display. More than one variable displayed on the LCD with backlight for dark environment.
  •   Data backup and restore.

Product model series:

H770 Serials: 

H770: Resolution 0.3mm, Precision 1.0mm, multifunction LCD display, HART protocol.

H771: Resolution 0.03mm, Precision 1.0mm, HART protocol

H772: Level + interface, Two isolated 4 ~ 20mA signal outputs, Other specifications same           

           with H770.

H780: Resolution 0.03mm, Precision 0.1mm, H780 support 1 ~ 8 DS18B20 for temperature

           RS485 interfaces, MODBUS-RTU communication. 


   1,Customer:  i want buy the samples to test, it is ok?  
      Helen: of course,  not free sample, but when the next order, we will return the  samples money to your.    
  2,Customer: when will you do the shippment after my payment ?
      Helen:  we have the in stock,   when we received the payment, i will ASAP send to your,(through DHL/ UPS/ TNT/FEDEX,etc)  
   3,Customer:  How to pay?  
      Helen: the Western union, Paypal,  person account,  TT ,and so on. 
Samples samll quantity are avaliable at any time Welcome to contact us!

Beijing ZhongRuiZhiCheng Technology Co., Ltd.   
  A professional engineering team with 15 Years HART/5 years Profibus R&D experiences  
  80% Market share in China Mainland market for HART transmitters   
  More than 1000k Units shipped per year   
  One-stop Solution for various HART/Profibus transmitters   
  Quick response in goods supply and post-sales support   
  Globally distributed customers including China Mainland, Korea, India, America, Europe,  etc  
High Accuracy Magnetostrictive Level Meters / Transmitter Two Channel 4-20mA
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